86-021-62153163
Room 501, 6th Building, No. 1226, Zhennan Road, Putuo District, Shanghai, China (Mainland)
Hot rolled carbon steel weldseamless round hollow section steel pipe, US $ 350 - 450 / Ton, API, ASTM, bs, DIN, GB, JIS, API 5L, ANSI A312-2001, ASTM A106-2006, ASTM A335M-2006, ASTM A53-2007, BS EN10025, DIN EN 10025, GB/T 14976-2002, JIS G3101, JIS G3459-2004, JIS STPG370, 10#-45#, 16mn, A53-A369,